Calculation of Sentence Semantic Similarity Based on Syntactic Structure. (4th October 2015)

• Record Type: Journal Article
• Authors: Li, Xiao; Li, Qingsheng
• Other Names: Hung Chih-Cheng Academic Editor.
• Is Part Of: Mathematical problems in engineering. Volume 2015(2015)
• Publication Date: 2015-10-04
• Subjects: Engineering mathematics -- Periodicals; 510.2462
• DOI: 10.1155/2015/203475
• Languages: English
• ISSNs: 1024-123X

Abstract

Abstract : Combined with the problem of single direction of the solution of the existing sentence similarity algorithms, an algorithm for sentence semantic similarity based on syntactic structure was proposed. Firstly, analyze the sentence constituent, then through analysis convert sentence similarity into words similarity on the basis of syntactic structure, then convert words similarity into concept similarity through words disambiguation, and, finally, realize the semantic similarity comparison. It also gives the comparison rules in more detail for the modifier words in the sentence which also have certain contributions to the sentence. Under the same test condition, the experiments show that the proposed algorithm is more intuitive understanding of people and has higher accuracy.